Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772314 | Plant growth promoter and method of plant growth promotion | Shizuo Azuma, Toshiyuki Hiramatsu, Koji Nakagawa, Teizo Yamaji | 1988-09-20 |
| 4755209 | Certain herbicidal 2-pyridyloxy(or phenoxy)-phenoxy-lower alkanoylaminomethylene-phosphonil acids or esters thereof | Shizuo Azuma, Toshiyuki Hiramatsu, Koji Nakagawa | 1988-07-05 |
| 4685952 | Benzoylaminoalkylenephosphonic acids or esters thereof, herbicidal compositions containing same and their herbicidal use | Shizuo Azuma, Toshiyuki Hiramatsu, Koji Nakagawa | 1987-08-11 |
| 4668782 | Anhydrous crystalline or crystalline hemihydrate monohydrate or trihydrate of cephalosporin derivative | Eishin Yoshisato, Toshiaki Harada, Hiroshi Imai, Yoji Suzuki | 1987-05-26 |
| 4303664 | Novel penicillin derivatives containing a coumarin nucleus and medicines containing the same | Syoji Ono, Takashi Sugiyama, Yoshiko Kawakami, Yoji Suzuki, Hitoshi Ohmori +1 more | 1981-12-01 |
| 4209644 | Allyl acetyl derivatives of .beta., .gamma.-unsaturated aldehyde | Teizo Yamaji, Mamoru Yamamoto | 1980-06-24 |